This is a collection of block packs that you may use in your projects without credit. I didn't add everything from the original, so here it is just in case you want something from it: https://scratch.mit.edu/projects/301836094/ If you have any problems with these, please tell me.
Block packs included: First-class lists - These allow you to create lists on the fly, and use special IDs to refer to them. This even comes with a mark-and-sweep garbage collector with weak references that you can use if you want. Maths - This just implements a few blocks to do with complex numbers, and a block that allows you to get the direction you'd need to point to a certain position. Strings - This just implements a couple of blocks that you can use to do things with text values. Timers - This allows you to time things in an intuitive way without worrying about if another script resets the timer. You can create timers on the fly, but you'll need to remove them manually. Unlimited Size & Motion - This allows you to circumvent Scratch's default limits on how far you can move and resize a sprite as much as possible without modifying Scratch itself.
